package com.dianrong.common.uniauth.server.support;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

import com.dianrong.common.uniauth.common.server.cxf.CxfHeaderHolder;

public class HolderClearFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {}

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        try {
            chain.doFilter(request, response);
        } finally {
            // clear
            CxfHeaderHolder.clearAllHolder();
        }
    }

    @Override
    public void destroy() {}
}
